{\small
\begin{tabular}{l*{7}{c}}
\toprule
 & \multicolumn{7}{c}{Coefficients for event times}\\\cmidrule(lr){2-8}
 & $\leq-3$ & $-2$ & $-1$ & $0$ & $1$ & $2$ & $\geq3$\\\midrule
\multicolumn{8}{l}{\textbf{Panel A: LP-DiD}}\\\\\addlinespace
Positive and sig. &  0.000 &  0.024 &  0.000 &  0.018 &  0.034 &  0.020 &  0.028 \\
Negative and sig. &  1.000 &  0.022 &  0.000 &  0.028 &  0.030 &  0.028 &  0.038 \\
\addlinespace
\multicolumn{8}{l}{\textbf{Panel B: XTEVENT}}\\\\\addlinespace
Positive and sig. &  0.000 &  0.214 &  0.000 &  0.026 &  0.066 &  0.000 &  0.000 \\
Negative and sig. &  0.000 &  0.000 &  0.000 &  0.034 &  0.014 &  0.992 &  0.998 \\
\bottomrule
\end{tabular}}
